TWI588571B - Display device - Google Patents
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- TWI588571B TWI588571B TW105126939A TW105126939A TWI588571B TW I588571 B TWI588571 B TW I588571B TW 105126939 A TW105126939 A TW 105126939A TW 105126939 A TW105126939 A TW 105126939A TW I588571 B TWI588571 B TW I588571B
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- substrate
- display device
- cover plate
- cover
- polarizing plate
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- 239000012790 adhesive layer Substances 0.000 claims description 68
- 239000010410 layer Substances 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 description 16
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/13332—Front frames
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Description
本案是有關於一種顯示裝置。 This case is related to a display device.
顯示裝置有關其邊框的發展已越來越多元。在過去，有關顯示裝置外觀的發展主要朝向窄邊框設計，各家製造商均致力於減少覆蓋在顯示面(即朝向觀賞者的表面)四周的飾板面積。 The development of display devices with regard to their borders has become more diverse. In the past, the development of the appearance of display devices was mainly directed toward narrow bezel designs, and various manufacturers are working to reduce the area of the plaque that covers the display surface (i.e., the surface facing the viewer).
近年來，顯示裝置製造商進一步希望以無邊框設計來實現顯示裝置全平面。顯示裝置具有相對的左右兩側、及相對的上下兩側，其中上側與下側又可分別稱為天側與地側。由於顯示裝置的左右兩側及天側可利用閘極驅動電路基板技術(Gate On Array；GOA)製作，因此能在左右兩側及天側灌注黑色膠體取代飾板。然而，地側因有覆晶軟板(Chip On Film；COF)延伸而出，因此仍需以飾板遮蔽，故此結構的設計乃是產品設計的重點。 In recent years, display device manufacturers have further hoped to achieve a full plane of the display device in a frameless design. The display device has opposite left and right sides and opposite upper and lower sides, wherein the upper side and the lower side are respectively referred to as a sky side and a ground side. Since the left and right sides and the sky side of the display device can be fabricated by Gate On Array (GOA) technology, it is possible to inject black colloids on the left and right sides and the sky side instead of the plaque. However, the ground side is extended by the Chip On Film (COF), so it still needs to be covered by the plaque, so the design of the structure is the focus of product design.
此外，若以黑色膠體灌注在顯示裝置的地側，則覆晶軟板被黑色膠體包覆。如此一來，不僅會造成覆晶軟板的良率下降，且其重工性恐不佳。 Further, if the black gel is poured on the ground side of the display device, the flip chip is covered with a black colloid. As a result, not only will the yield of the flip chip be reduced, but also the reworkability may be poor.
本發明之一技術態樣為一種顯示裝置。 One aspect of the present invention is a display device.
根據本發明一實施方式，一種顯示裝置包含第一基板、第一偏光板與蓋板。第一偏光板位於第一基板上，用以供穿過第一基板的光線通過而出光。蓋板至少部分位於第一基板上，且蓋板往遠離第一偏光板的方向延伸而凸出於第一基板。蓋板背對第一基板的一側與第一偏光板背對第一基板的一側共平面。 According to an embodiment of the invention, a display device includes a first substrate, a first polarizer, and a cover. The first polarizing plate is located on the first substrate for emitting light through the first substrate to emit light. The cover plate is at least partially located on the first substrate, and the cover plate extends away from the first polarizing plate to protrude from the first substrate. One side of the cover plate facing away from the first substrate is coplanar with a side of the first polarizing plate facing away from the first substrate.
在本發明一實施方式中，上述顯示裝置更包含第一黏膠層。第一黏膠層位於蓋板與第一基板之間。 In an embodiment of the invention, the display device further includes a first adhesive layer. The first adhesive layer is located between the cover plate and the first substrate.
在本發明一實施方式中，上述第一黏膠層與蓋板的厚度之和與第一偏光板的厚度相同。 In an embodiment of the invention, the sum of the thicknesses of the first adhesive layer and the cover plate is the same as the thickness of the first polarizing plate.
在本發明一實施方式中，上述蓋板在第一基板上之寬度占蓋板總寬度的20%至50%。 In an embodiment of the invention, the width of the cover plate on the first substrate accounts for 20% to 50% of the total width of the cover plate.
在本發明一實施方式中，上述顯示裝置更包含第二基板與軟性電路板。第二基板位於第一基板背對第一偏光板與蓋板的一側，且第二基板的一部分凸出於第一基板。軟性電路板固定於第二基板之該部分且往遠離第一基板的方向延伸。軟性電路板由凸出第一基板的蓋板遮蔽。 In an embodiment of the invention, the display device further includes a second substrate and a flexible circuit board. The second substrate is located on a side of the first substrate opposite to the first polarizing plate and the cover plate, and a portion of the second substrate protrudes from the first substrate. The flexible circuit board is fixed to the portion of the second substrate and extends away from the first substrate. The flexible circuit board is shielded by a cover that protrudes from the first substrate.
在本發明一實施方式中，上述顯示裝置更包含支撐件。支撐件位於第二基板的該部分與凸出第一基板的蓋板之間。 In an embodiment of the invention, the display device further includes a support. The support member is located between the portion of the second substrate and the cover plate that protrudes from the first substrate.
在本發明一實施方式中，上述顯示裝置更包含第一框體。第一框體承載第二基板，且第一框體由凸出第一基板 的蓋板遮蔽。 In an embodiment of the invention, the display device further includes a first housing. The first frame carries the second substrate, and the first frame protrudes from the first substrate The cover is covered.
在本發明一實施方式中，上述顯示裝置更包含緩衝件。緩衝件位於第一框體、第二基板之該部分與凸出第一基板的蓋板之間。 In an embodiment of the invention, the display device further includes a buffer. The buffer member is located between the first frame, the portion of the second substrate, and the cover plate protruding from the first substrate.
在本發明一實施方式中，上述第一框體具有一側壁，且軟性電路板穿過側壁。 In an embodiment of the invention, the first frame has a side wall, and the flexible circuit board passes through the side wall.
在本發明一實施方式中，上述顯示裝置更包含第二黏膠層。第二黏膠層位於第一框體之側壁與凸出第一基板的蓋板之間。 In an embodiment of the invention, the display device further includes a second adhesive layer. The second adhesive layer is located between the sidewall of the first frame and the cover of the first substrate.
在本發明一實施方式中，上述顯示裝置更包含第二框體。穿過側壁的軟性電路板位於第二框體、蓋板與第一框體之間。 In an embodiment of the invention, the display device further includes a second housing. The flexible circuit board passing through the side wall is located between the second frame, the cover plate and the first frame.
在本發明一實施方式中，上述第二框體由凸出第一基板的蓋板遮蔽。顯示裝置更包含第三黏膠層。第三黏膠層位於第二框體與凸出第一基板的蓋板之間。 In an embodiment of the invention, the second frame is shielded by a cover that protrudes from the first substrate. The display device further includes a third adhesive layer. The third adhesive layer is located between the second frame and the cover plate protruding from the first substrate.
在本發明一實施方式中，上述顯示裝置更包含支撐件。支撐件位於蓋板與第二基板之間。 In an embodiment of the invention, the display device further includes a support. The support member is located between the cover plate and the second substrate.
在本發明一實施方式中，上述顯示裝置更包含緩衝件。緩衝件位於蓋板與第二基板之間。 In an embodiment of the invention, the display device further includes a buffer. The buffer member is located between the cover plate and the second substrate.
在本發明一實施方式中，上述顯示裝置更包含第二偏光板。第二偏光板位於第二基板背對第一基板的一側。 In an embodiment of the invention, the display device further includes a second polarizing plate. The second polarizing plate is located on a side of the second substrate opposite to the first substrate.
在本發明一實施方式中，上述蓋板的挺性大於第一偏光板的挺性。 In an embodiment of the invention, the stiffness of the cover plate is greater than the stiffness of the first polarizer.
在本發明一實施方式中，上述蓋板的楊氏係數介 於2GPa至220GPa。 In an embodiment of the invention, the Young's modulus of the cover plate is From 2GPa to 220GPa.
在本發明上述實施方式中，由於第一偏光板位於第一基板上，且蓋板至少部分位於第一基板上，因此蓋板背對第一基板的一側與第一偏光板背對第一基板的一側可設計為共平面。這樣的共平面結構可取代習知位於顯示裝置地側的飾板，達到顯示裝置地側無邊框的視覺效果，能有效提升視覺上的美感與觸覺上的感受，也有利於顯示裝置的薄型化。此外，由於蓋板往遠離第一偏光板的方向延伸而凸出於第一基板，因此凸出第一基板的蓋板可用來遮蔽其下方的電子元件(例如軟性電路板)，不需以黑色膠體灌注在習知顯示裝置的地側來遮蔽並包覆電子元件，因此對於蓋板下方電子元件的良率與重工性均能有效提升。 In the above embodiment of the present invention, since the first polarizing plate is located on the first substrate, and the cover plate is at least partially located on the first substrate, the side of the cover plate facing away from the first substrate is opposite to the first polarizing plate. One side of the substrate can be designed to be coplanar. Such a coplanar structure can replace the conventional fascia located on the side of the display device, and achieve the visual effect of no border on the side of the display device, can effectively enhance the visual aesthetic and tactile feeling, and is also beneficial to the thinning of the display device. . In addition, since the cover plate protrudes away from the first polarizing plate and protrudes from the first substrate, the cover plate protruding from the first substrate can be used to shield the electronic components (such as a flexible circuit board) underneath, without using black The colloid is poured on the ground side of the conventional display device to shield and cover the electronic components, so that the yield and the reworkability of the electronic components under the cover plate can be effectively improved.
另外，根據本發明一實施方式，一種顯示裝置包含第一基板、第一偏光板與蓋板。第一偏光板位於第一基板上，用以供穿過第一基板的光線通過而出光。蓋板至少部分位於第一基板上，且蓋板往遠離第一偏光板的方向延伸而凸出於第一基板。蓋板背對第一基板的一側與第一偏光板背對第一基板的一側具有一高度差(非共面)，且蓋板與第一偏光板間具有間距。 In addition, according to an embodiment of the present invention, a display device includes a first substrate, a first polarizing plate, and a cover plate. The first polarizing plate is located on the first substrate for emitting light through the first substrate to emit light. The cover plate is at least partially located on the first substrate, and the cover plate extends away from the first polarizing plate to protrude from the first substrate. The side of the cover plate facing the first substrate and the side of the first polarizing plate facing away from the first substrate have a height difference (non-coplanar), and the cover plate and the first polarizing plate have a spacing therebetween.
在本發明一實施方式中，上述高度差-0.1mm~0.35mm之間。 In an embodiment of the invention, the height difference is between -0.1 mm and 0.35 mm.
在本發明一實施方式中，上述高度差0.02mm~0.29mm之間。 In an embodiment of the invention, the height difference is between 0.02 mm and 0.29 mm.
在本發明一實施方式中，上述顯示裝置更包含第 一黏膠層。第一黏膠層位於蓋板與第一基板之間，更進一步還可延伸至蓋板與第二基板之間。 In an embodiment of the invention, the display device further includes An adhesive layer. The first adhesive layer is located between the cover plate and the first substrate, and further extends between the cover plate and the second substrate.
在本發明一實施方式中，上述第一黏膠層與蓋板的厚度之和大於第一偏光板的厚度。 In an embodiment of the invention, the sum of the thicknesses of the first adhesive layer and the cover plate is greater than the thickness of the first polarizing plate.
在本發明一實施方式中，上述蓋板在第一基板上之寬度占蓋板總寬度的20%至65%。 In an embodiment of the invention, the width of the cover plate on the first substrate is 20% to 65% of the total width of the cover plate.
在本發明一實施方式中，上述蓋板在第一基板上之寬度占蓋板總寬度的34%至58%。 In an embodiment of the invention, the width of the cover plate on the first substrate is 34% to 58% of the total width of the cover plate.
在本發明一實施方式中，上述顯示裝置更包含第二基板與軟性電路板。第二基板位於第一基板背對第一偏光板與蓋板的一側，且第二基板的一部分凸出於第一基板。軟性電路板固定於第二基板之該部分且往遠離第一基板的方向延伸。軟性電路板由凸出第一基板的蓋板遮蔽。 In an embodiment of the invention, the display device further includes a second substrate and a flexible circuit board. The second substrate is located on a side of the first substrate opposite to the first polarizing plate and the cover plate, and a portion of the second substrate protrudes from the first substrate. The flexible circuit board is fixed to the portion of the second substrate and extends away from the first substrate. The flexible circuit board is shielded by a cover that protrudes from the first substrate.
在本發明一實施方式中，上述顯示裝置更包含支撐件。支撐件位於第二基板與凸出於第一基板的蓋板之間。 In an embodiment of the invention, the display device further includes a support. The support member is located between the second substrate and the cover plate protruding from the first substrate.
在本發明一實施方式中，上述顯示裝置更包含第四黏膠層，係部分覆蓋於軟性電路板上，而第一黏膠層自該蓋板與第一基板之間延伸至蓋板與第二基板之間，並覆蓋第四黏膠層與軟性電路板。 In an embodiment of the invention, the display device further includes a fourth adhesive layer partially covering the flexible circuit board, and the first adhesive layer extends from the cover plate to the first substrate to the cover plate and the first Between the two substrates, and covering the fourth adhesive layer and the flexible circuit board.
在本發明一實施方式中，上述顯示裝置更包含遮光部，位於第一基板與第二基板之間，且接近第一基板邊緣，此外遮光部投向第一偏光板的垂直投影面積覆蓋蓋板與第一偏光板間之間距，且蓋板背對該第一基板的一側與該第一偏光板背對該第一基板的一側的高度差，亦被該遮光部投向該第一 偏光板的垂直投影面積所覆蓋 In an embodiment of the present invention, the display device further includes a light shielding portion between the first substrate and the second substrate and adjacent to the edge of the first substrate, and further, the vertical projection area of the light shielding portion toward the first polarizing plate covers the cover plate and The distance between the first polarizers and the height of the side of the cover opposite the first substrate and the side of the first polarizer facing away from the first substrate are also directed to the first by the light shielding portion Covered by the vertical projection area of the polarizing plate
在本發明一實施方式中，上述顯示裝置更包含第二偏光板。第二偏光板位於第二基板背對第一基板的一側。 In an embodiment of the invention, the display device further includes a second polarizing plate. The second polarizing plate is located on a side of the second substrate opposite to the first substrate.
在本發明一實施方式中，上述蓋板的挺性大於第一偏光板的挺性。 In an embodiment of the invention, the stiffness of the cover plate is greater than the stiffness of the first polarizer.
在本發明一實施方式中，上述蓋板的楊氏係數介於0.5GPa至500GPa。 In an embodiment of the invention, the cover plate has a Young's modulus of from 0.5 GPa to 500 GPa.
在本發明上述實施方式中，由於第一偏光板位於第一基板上，且蓋板至少部分位於第一基板上，因此蓋板背對第一基板的一側與第一偏光板背對第一基板的一側具有高度差。這樣的設計結構可取代習知位於顯示裝置地側的飾板，仍可達到顯示裝置地側無邊框的視覺效果，有效提升視覺上的美感，也有利於顯示裝置的薄型化。此外，由於蓋板往遠離第一偏光板的方向延伸而凸出於第一基板，因此凸出第一基板的蓋板可用來遮蔽其下方的電子元件(例如軟性電路板)，不需以黑色膠體灌注在習知顯示裝置的地側來遮蔽並包覆電子元件，因此對於蓋板下方電子元件的良率與重工性均能有效提升。 In the above embodiment of the present invention, since the first polarizing plate is located on the first substrate, and the cover plate is at least partially located on the first substrate, the side of the cover plate facing away from the first substrate is opposite to the first polarizing plate. One side of the substrate has a height difference. Such a design structure can replace the conventional fascia located on the side of the display device, and can still achieve the visual effect of no border on the side of the display device, effectively improving the visual beauty, and also facilitating the thinning of the display device. In addition, since the cover plate protrudes away from the first polarizing plate and protrudes from the first substrate, the cover plate protruding from the first substrate can be used to shield the electronic components (such as a flexible circuit board) underneath, without using black The colloid is poured on the ground side of the conventional display device to shield and cover the electronic components, so that the yield and the reworkability of the electronic components under the cover plate can be effectively improved.
100、100a、100b、100c、100d、100e、100f、100G、100g、100h、100i、100j‧‧‧顯示裝置 100, 100a, 100b, 100c, 100d, 100e, 100f, 100G, 100g, 100h, 100i, 100j‧‧‧ display devices
102‧‧‧顯示區 102‧‧‧ display area
104‧‧‧地側 104‧‧‧ground side
110a‧‧‧第一基板 110a‧‧‧First substrate
110b‧‧‧第二基板 110b‧‧‧second substrate
120a‧‧‧第一偏光板 120a‧‧‧first polarizer
120b‧‧‧第二偏光板 120b‧‧‧second polarizer
122‧‧‧一側 122‧‧‧ side
130、130a、130b‧‧‧蓋板 130, 130a, 130b‧‧‧ cover
132‧‧‧一側 132‧‧‧ side
140a‧‧‧第一黏膠層 140a‧‧‧First adhesive layer
140b‧‧‧第二黏膠層 140b‧‧‧Second adhesive layer
140c‧‧‧第三黏膠層 140c‧‧‧ third adhesive layer
140d‧‧‧第四黏膠層 140d‧‧‧fourth adhesive layer
150‧‧‧液晶層 150‧‧‧Liquid layer
160‧‧‧軟性電路板 160‧‧‧Soft circuit board
170、170a‧‧‧支撐件 170, 170a‧‧‧Support
180a‧‧‧第一框體 180a‧‧‧ first frame
180b‧‧‧第二框體 180b‧‧‧ second frame
182‧‧‧側壁 182‧‧‧ side wall
184‧‧‧黏膠 184‧‧‧Viscos
190、190a‧‧‧緩衝件 190, 190a‧‧‧ cushioning parts
2-2‧‧‧線段 2-2‧‧‧ segments
a-a‧‧‧線段 A-a‧‧‧ line segment
h‧‧‧高度差 H‧‧‧ height difference
g‧‧‧間距 G‧‧‧ spacing
d‧‧‧間隙 D‧‧‧ gap
H‧‧‧厚度 H‧‧‧thickness
Ha‧‧‧厚度之和 Ha‧‧‧The sum of thickness
L‧‧‧光線 L‧‧‧Light
BM‧‧‧遮光部 BM‧‧‧Lighting Department
W1、W2、W3‧‧‧寬度 W1, W2, W3‧‧‧ width
Wa、Wb、Wc‧‧‧總寬度 Wa, Wb, Wc‧‧‧ total width
第1圖繪示根據本發明一實施方式之顯示裝置的局部正視圖。 1 is a partial front elevational view of a display device in accordance with an embodiment of the present invention.
第2圖繪示第1圖之顯示裝置沿線段2-2的剖面圖。 Figure 2 is a cross-sectional view of the display device of Figure 1 taken along line 2-2.
第3圖繪示根據本發明另一實施方式之顯示裝置的剖面 圖。 3 is a cross-sectional view of a display device according to another embodiment of the present invention. Figure.
第4圖繪示根據本發明又一實施方式之顯示裝置的剖面圖。 4 is a cross-sectional view showing a display device according to still another embodiment of the present invention.
第5圖繪示根據本發明再一實施方式之顯示裝置的剖面圖。 Figure 5 is a cross-sectional view showing a display device in accordance with still another embodiment of the present invention.
第6圖繪示根據本發明另一實施方式之顯示裝置的剖面圖。 Figure 6 is a cross-sectional view showing a display device in accordance with another embodiment of the present invention.
第7圖繪示根據本發明又一實施方式之顯示裝置的剖面圖。 FIG. 7 is a cross-sectional view showing a display device according to still another embodiment of the present invention.
第8圖繪示根據本發明再一實施方式之顯示裝置的剖面圖。 Figure 8 is a cross-sectional view showing a display device in accordance with still another embodiment of the present invention.
第9A圖繪示根據本發明另一實施方式之顯示裝置的局部立體示意圖(無間距實施例)。 FIG. 9A is a partial perspective view of a display device according to another embodiment of the present invention (a non-pitch embodiment).
第9B圖繪示根據本發明另一實施方式之顯示裝置的局部立體示意圖(有間距實施例)。 FIG. 9B is a partial perspective view (with a spacing embodiment) of a display device according to another embodiment of the present invention.
第10A圖繪示第9A圖之顯示裝置的局部正視圖。 Fig. 10A is a partial front elevational view of the display device of Fig. 9A.
第10B圖繪示第9B圖之顯示裝置的局部正視圖。 FIG. 10B is a partial front elevational view of the display device of FIG. 9B.
第11A圖繪示第10A圖之顯示裝置沿線段a-a的剖面圖。 Figure 11A is a cross-sectional view of the display device of Figure 10A taken along line a-a.
第11B圖繪示第10B圖之顯示裝置沿線段b-b的剖面圖。 Figure 11B is a cross-sectional view of the display device of Figure 10B taken along line b-b.
第12圖繪示根據本發明另一實施方式之顯示裝置的剖面圖。 Figure 12 is a cross-sectional view showing a display device in accordance with another embodiment of the present invention.
第13圖繪示根據本發明又一實施方式之顯示裝置的剖面圖。 Figure 13 is a cross-sectional view showing a display device in accordance with still another embodiment of the present invention.
第14圖繪示根據本發明再一實施方式之顯示裝置的剖面 圖。 14 is a cross-sectional view of a display device according to still another embodiment of the present invention. Figure.
以下將以圖式揭露本發明之複數個實施方式，為明確說明起見，許多實務上的細節將在以下敘述中一併說明。然而，應瞭解到，這些實務上的細節不應用以限制本發明。也就是說，在本發明部分實施方式中，這些實務上的細節是非必要的。此外，為簡化圖式起見，一些習知慣用的結構與元件在圖式中將以簡單示意的方式繪示之，例如在各剖面圖中為清楚示意，部分元件將省略剖面線繪示。 The embodiments of the present invention are disclosed in the following drawings, and the details of However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, in order to simplify the drawings, some of the conventional structures and elements will be shown in the drawings in a simplified schematic manner, for example, in the various cross-sections, the parts will be omitted.
第1圖繪示根據本發明一實施方式之顯示裝置100的局部正視圖。如圖所示，顯示裝置100具有顯示區102，亦可稱為主動區(Active Area；AA)，為觀賞者能觀看到影像的範圍。一般而言，顯示裝置100具有相對的左右兩側、及相對的天側(上側)與地側104(下側)。在以下敘述中，將以靠近顯示裝置100地側104的剖面結構作說明，但在實際應用上，本案的設計並不以地側104為限，合先敘明。 1 is a partial front elevational view of a display device 100 in accordance with an embodiment of the present invention. As shown, the display device 100 has a display area 102, which may also be referred to as an active area (AA), which is a range in which an image can be viewed by a viewer. In general, the display device 100 has opposite left and right sides, and opposite sides (upper side) and ground side 104 (lower side). In the following description, the cross-sectional structure close to the side 104 of the display device 100 will be described. However, in practical applications, the design of the present case is not limited to the ground side 104, which will be described first.
第2圖繪示第1圖之顯示裝置100沿線段2-2的剖面圖。同時參閱第1圖與第2圖，顯示裝置100包含第一基板110a、第一偏光板120a與蓋板130。其中，第一偏光板120a位於第一基板110a上，可供向外穿過第一基板110a的光線L通過而出光。蓋板130至少部分位於第一基板110a上，且蓋板130往遠離第一偏光板120a的方向延伸而凸出於第一基板110a。此外，蓋板130背對第一基板110a的一側132與第一偏光板 120a背對第一基板110a的一側122共平面，也就是蓋板130外側與第一偏光板120a外側共平面。換句話說，蓋板130與第一偏光板120a是在顯示裝置100的顯示側共平面，也就是在顯示裝置100朝向觀賞者的表面共平面。 2 is a cross-sectional view of the display device 100 of FIG. 1 taken along line 2-2. Referring also to FIGS. 1 and 2, the display device 100 includes a first substrate 110a, a first polarizing plate 120a, and a cover plate 130. The first polarizing plate 120a is located on the first substrate 110a, and the light L passing through the first substrate 110a passes through to emit light. The cover plate 130 is at least partially located on the first substrate 110a, and the cover plate 130 extends away from the first polarizing plate 120a to protrude from the first substrate 110a. In addition, the cover plate 130 faces away from the side 132 of the first substrate 110a and the first polarizing plate 120a is coplanar with respect to one side 122 of the first substrate 110a, that is, the outside of the cover plate 130 is coplanar with the outside of the first polarizing plate 120a. In other words, the cover plate 130 and the first polarizing plate 120a are coplanar on the display side of the display device 100, that is, coplanar with the display device 100 facing the viewer's surface.
由於第一偏光板120a與部分的蓋板130均位於第一基板110a上，因此蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122可設計為共平面。這樣的共平面結構可取代習知顯示裝置直接蓋在上偏光板邊緣的飾板，達到顯示裝置100地側104無邊框的視覺效果，能有效提升視覺上的美感與觸覺上的感受，也有利於顯示裝置100的薄型化。 Since the first polarizing plate 120a and the partial cover plate 130 are both located on the first substrate 110a, the side 130 of the cover plate 130 facing away from the first substrate 110a and the side 122 of the first polarizing plate 120a facing away from the first substrate 110a are 122 Can be designed to be coplanar. Such a coplanar structure can replace the fascia of the conventional display device directly covering the edge of the upper polarizing plate, and achieve the visual effect of the side of the display device 100 without the border, which can effectively enhance the visual aesthetic and tactile feeling, and is also advantageous. The display device 100 is thinned.
在本實施方式中，第一基板110a可以為彩色濾光片(Color Filter；CF)。顯示裝置100還包含第二基板110b、第二偏光板120b與液晶層150。第二基板110b可以為薄膜電晶體陣列(TFT Array)基板。液晶層150位於第一基板110a與第二基板110b之間。第二基板110b位於第一基板110a背對第一偏光板120a與蓋板130的一側，也就是位在第一基板110a下方。第二偏光板120b位於第二基板110b背對第一基板110a的一側。由下往上堆疊的第二偏光板120b、第二基板110b、液晶層150、第一基板110a與第一偏光板120a可設置在直下式或側光式背光模組(圖中未示)上方。 In the present embodiment, the first substrate 110a may be a color filter (CF). The display device 100 further includes a second substrate 110b, a second polarizing plate 120b, and a liquid crystal layer 150. The second substrate 110b may be a thin film transistor array (TFT Array) substrate. The liquid crystal layer 150 is located between the first substrate 110a and the second substrate 110b. The second substrate 110b is located on a side of the first substrate 110a facing away from the first polarizing plate 120a and the cap plate 130, that is, below the first substrate 110a. The second polarizing plate 120b is located on a side of the second substrate 110b facing away from the first substrate 110a. The second polarizing plate 120b, the second substrate 110b, the liquid crystal layer 150, the first substrate 110a and the first polarizing plate 120a stacked from the bottom may be disposed above the direct-lit or edge-lit backlight module (not shown) .
此外，第二基板110b的一部分凸出於第一基板110a。顯示裝置100還可包含軟性電路板160。軟性電路板160的表面可設有晶片，而成為薄膜覆晶封裝(Chip on Film； COF)。軟性電路板160固定於第二基板110b凸出第一基板110a之部分，且軟性電路板160往遠離第一基板110a的方向延伸。由於蓋板130往遠離第一偏光板120a的方向延伸而凸出於第一基板110a，因此凸出第一基板110a的蓋板130可用來遮蔽其下方的軟性電路板160或其他電子元件，不需以黑色膠體灌注在習知顯示裝置的地側來遮蔽並包覆電子元件，因此對於蓋板130下方軟性電路板160或其他電子元件的良率與重工性均能有效提升。 Further, a portion of the second substrate 110b protrudes from the first substrate 110a. Display device 100 can also include a flexible circuit board 160. The surface of the flexible circuit board 160 may be provided with a wafer to form a chip on-chip package (Chip on Film; COF). The flexible circuit board 160 is fixed to a portion of the second substrate 110b protruding from the first substrate 110a, and the flexible circuit board 160 extends away from the first substrate 110a. Since the cover plate 130 protrudes away from the first polarizing plate 120a and protrudes from the first substrate 110a, the cover plate 130 protruding from the first substrate 110a can be used to shield the flexible circuit board 160 or other electronic components therebelow, It is necessary to infiltrate and cover the electronic components on the ground side of the conventional display device with black colloid, so that the yield and the reworkability of the flexible circuit board 160 or other electronic components under the cover plate 130 can be effectively improved.
蓋板130在第一基板110a上之寬度W1可占蓋板130總寬度Wa的20%至50%，設計者可依設計上的需求決定寬度W1與總寬度Wa的比例關係。舉例來說，當蓋板130的挺性較大時，因不易於懸空處凹陷，因此可考慮將蓋板130在第一基板110a上之寬度W1縮減，以得到較大範圍的顯示區102與較佳的視覺感受。當蓋板130在第一基板110a上之寬度W1較小時，可使用較大的第一偏光板120a以緊鄰蓋板130，避免產生明顯的間隙。 The width W1 of the cover plate 130 on the first substrate 110a can be 20% to 50% of the total width Wa of the cover plate 130, and the designer can determine the proportional relationship between the width W1 and the total width Wa according to design requirements. For example, when the stiffness of the cover plate 130 is large, since the recess is not easy to be recessed, it is considered that the width W1 of the cover plate 130 on the first substrate 110a can be reduced to obtain a wider range of the display area 102 and Better visual experience. When the width W1 of the cap plate 130 on the first substrate 110a is small, the larger first polarizing plate 120a can be used in close proximity to the cap plate 130 to avoid a significant gap.
蓋板130的楊氏係數可介於2GPa至220GPa，其挺性可設計為大於或等於第一偏光板120a的挺性，以提升顯示裝置100邊緣的強度，當蓋板130挺性的設計值等於第一偏光板120a的挺性時，蓋板130可使用與第一偏光板120a相同的材料，以得到最佳的視覺感受。蓋板130可以為不透光的板材，可以為金屬的鋁板、不銹鋼板(SUS)、馬口鐵板、彩鋼板、鍍鋁鋅鋼板(SGLC)或鍍鋅鋼板(SECC)，也可以為非金屬的PC、PMMA、ABS、PP、PET、PS、TAC等板材，或是以上 各材料的疊層結構，但並不用以限制本發明。此外，蓋板130的表面處理可以為烤漆、陽極、電著、電鍍等外觀處理，以提升顯示裝置100邊緣的美感。 The Young's modulus of the cover plate 130 may be between 2 GPa and 220 GPa, and the stiffness may be designed to be greater than or equal to the stiffness of the first polarizing plate 120a to improve the strength of the edge of the display device 100, and the design value of the cover plate 130. When the stiffness of the first polarizing plate 120a is equal to that of the first polarizing plate 120a, the cover plate 130 may use the same material as the first polarizing plate 120a for an optimal visual perception. The cover plate 130 may be an opaque plate, and may be a metal aluminum plate, a stainless steel plate (SUS), a tinplate plate, a color steel plate, a galvanized steel plate (SGLC) or a galvanized steel plate (SECC), or may be a non-metal plate. PC, PMMA, ABS, PP, PET, PS, TAC, etc., or above The laminated structure of each material is not intended to limit the invention. In addition, the surface treatment of the cover plate 130 may be an appearance treatment such as baking varnish, anode, electric drawing, plating, etc., to enhance the aesthetics of the edge of the display device 100.
顯示裝置100還可包含支撐件170。支撐件170位於蓋板130與第二基板110b之間。在本實施方式中，支撐件170是位在凸出第一基板110a的蓋板130與凸出第一基板110a的第二基板110b之間，可用來支撐蓋板130，以避免蓋板130在第一基板110a外的部分受外力壓迫時而凹陷。支撐件170可以為絕緣材(例如Mylar)，以避免與軟性電路板160導通而造成短路。 Display device 100 can also include a support 170. The support member 170 is located between the cover plate 130 and the second substrate 110b. In this embodiment, the support member 170 is located between the cover plate 130 protruding from the first substrate 110a and the second substrate 110b protruding from the first substrate 110a, and can be used to support the cover plate 130 to prevent the cover plate 130 from being The portion outside the first substrate 110a is recessed when pressed by an external force. The support member 170 may be an insulating material (for example, Mylar) to avoid a short circuit caused by the conduction with the flexible circuit board 160.
此外，顯示裝置100還可包含第一黏膠層140a。第一黏膠層140a位於蓋板130與第一基板110a之間。也就是說，蓋板130在第一基板110a上的部分是透過第一黏膠層140a固定。由於蓋板130的一側132與第一偏光板120a的一側122共平面，因此第一黏膠層140a與蓋板130的厚度之和Ha與第一偏光板120a的厚度H相同。第一黏膠層140a可以為水膠或片膠，其黏著力大於10kg/cm2。當第一黏膠層140a為水膠時，可以為紫外光(UV)固化膠、熱熔膠、矽膠、吸溼固化膠(PUR)或AB膠，其黏度可介於200CPs至350000CPs；當第一黏膠層140a為片膠時，可以為雙面膠帶、超強黏性雙面膠帶(VHB)或導熱膠帶，並不用以限制本發明。 In addition, the display device 100 may further include a first adhesive layer 140a. The first adhesive layer 140a is located between the cap plate 130 and the first substrate 110a. That is, the portion of the cover plate 130 on the first substrate 110a is fixed through the first adhesive layer 140a. Since the one side 132 of the cover plate 130 is coplanar with the one side 122 of the first polarizing plate 120a, the sum Ha of the thicknesses of the first adhesive layer 140a and the cover plate 130 is the same as the thickness H of the first polarizing plate 120a. The first adhesive layer 140a may be a water gel or a sheet rubber having an adhesive force of more than 10 kg/cm 2 . When the first adhesive layer 140a is a water-based glue, it may be an ultraviolet (UV) curing glue, a hot melt adhesive, a silicone rubber, a moisture-curing adhesive (PUR) or an AB glue, and the viscosity may be between 200 CPs and 350,000 CPs; When the adhesive layer 140a is a sheet rubber, it may be a double-sided tape, a super-adhesive double-sided tape (VHB) or a thermal conductive tape, and is not intended to limit the present invention.
應瞭解到，已敘述過的元件材料與元件連接關係將不再重複贅述，合先敘明。在以下敘述中，將說明其他型式的顯示裝置。 It should be understood that the relationship between the component materials and the components that have been described will not be repeated, and will be described first. In the following description, other types of display devices will be described.
第3圖繪示根據本發明另一實施方式之顯示裝置100a的剖面圖。顯示裝置100a包含第一基板110a、第一偏光板120a與蓋板130a。蓋板130a背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122共平面。與第2圖實施方式不同的地方在於：蓋板130a在第一基板110a上之寬度W2占蓋板130a總寬度Wb的比例(例如50%)大於第2圖之蓋板130在第一基板110a上之寬度W1占蓋板130總寬度Wa的比例(例如20%)。由於蓋板130a在第一基板110a上之寬度W2增加，因此可採用較小的第一偏光板120a。 FIG. 3 is a cross-sectional view showing a display device 100a according to another embodiment of the present invention. The display device 100a includes a first substrate 110a, a first polarizing plate 120a, and a cover plate 130a. The side 132 of the cover 130a facing away from the first substrate 110a is coplanar with the side 122 of the first polarizer 120a facing away from the first substrate 110a. The difference from the embodiment of FIG. 2 is that the ratio W2 of the cover plate 130a on the first substrate 110a to the total width Wb of the cover plate 130b (for example, 50%) is larger than that of the cover plate 130 of FIG. 2 on the first substrate 110a. The upper width W1 occupies a ratio (for example, 20%) of the total width Wa of the cover plate 130. Since the width W2 of the cap plate 130a on the first substrate 110a is increased, a smaller first polarizing plate 120a can be employed.
第4圖繪示根據本發明又一實施方式之顯示裝置100b的剖面圖。顯示裝置100b包含第一基板110a、第一偏光板120a與蓋板130。蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122共平面。與第2圖實施方式不同的地方在於：顯示裝置100b還包含第一框體180a與第二框體180b。其中，第一框體180a可用來承載第二基板110b，例如以黏膠184將第二基板110b固定於第一框體180a上。在本實施方式中，第一框體180a與軟性電路板160均由凸出第一基板110a的蓋板130遮蔽。 4 is a cross-sectional view showing a display device 100b according to still another embodiment of the present invention. The display device 100b includes a first substrate 110a, a first polarizing plate 120a, and a cover plate 130. The side 132 of the cover plate 130 facing away from the first substrate 110a is coplanar with the side 122 of the first polarizing plate 120a facing away from the first substrate 110a. The difference from the embodiment of Fig. 2 is that the display device 100b further includes a first housing 180a and a second housing 180b. The first frame 180a can be used to carry the second substrate 110b, for example, the second substrate 110b is fixed to the first frame 180a by the adhesive 184. In the present embodiment, the first frame body 180a and the flexible circuit board 160 are both shielded by the cover plate 130 that protrudes from the first substrate 110a.
此外，第一框體180a具有側壁182，且軟性電路板160穿過側壁182。在本實施方式中，第二框體180b是圍繞在顯示裝置100b的側面。穿過側壁182的軟性電路板160位於第二框體180b、蓋板130與第一框體180a之間。在本實施方式中，第一框體180a的側壁182可取代第2圖、第3圖的支撐件170。雖然第一框體180a的側壁182未抵接蓋板130，但當外力 壓迫凸出第一基板110a的蓋板130時，蓋板130的懸空部分便會往下移動而抵接第一框體180a的側壁182。也就是說，第一框體180a的側壁182仍具有支撐蓋板130的功能，可避免蓋板130過度凹陷而損壞。當外力移除後，蓋板130可靠本身的彈性復位而回到第一框體180a的側壁182上方。 In addition, the first frame 180a has a sidewall 182 and the flexible circuit board 160 passes through the sidewall 182. In the present embodiment, the second housing 180b is surrounded on the side surface of the display device 100b. The flexible circuit board 160 passing through the side wall 182 is located between the second frame body 180b, the cover plate 130, and the first frame body 180a. In the present embodiment, the side wall 182 of the first frame body 180a can replace the support member 170 of the second and third figures. Although the side wall 182 of the first frame 180a does not abut the cover plate 130, when the external force When the cover 130 of the first substrate 110a is pressed, the suspended portion of the cover 130 moves downward to abut the side wall 182 of the first frame 180a. That is to say, the side wall 182 of the first frame body 180a still has the function of supporting the cover plate 130, and the cover plate 130 can be prevented from being excessively recessed and damaged. When the external force is removed, the cover plate 130 is resiliently reset by itself to return to the side wall 182 of the first frame 180a.
在本實施方式中，第一框體180a的材質可以為塑膠，第二框體180b的材質可以為金屬(例如鋁)，但並不用以限制本發明。 In this embodiment, the material of the first frame 180a may be plastic, and the material of the second frame 180b may be metal (for example, aluminum), but is not intended to limit the present invention.
第5圖繪示根據本發明再一實施方式之顯示裝置100c的剖面圖。顯示裝置100c包含第一基板110a、第一偏光板120a與蓋板130。蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122共平面。與第4圖實施方式不同的地方在於：顯示裝置100c還包含緩衝件190與第二黏膠層140b。緩衝件190位於蓋板130與第二基板110b之間。在本實施方式中，緩衝件190位於第一框體180a、凸出第一基板110a的第二基板110b與凸出第一基板110a的蓋板130之間。此外，第二黏膠層140b位於第一框體180a之側壁182與凸出第一基板110a的蓋板130之間。 Fig. 5 is a cross-sectional view showing a display device 100c according to still another embodiment of the present invention. The display device 100c includes a first substrate 110a, a first polarizing plate 120a, and a cover plate 130. The side 132 of the cover plate 130 facing away from the first substrate 110a is coplanar with the side 122 of the first polarizing plate 120a facing away from the first substrate 110a. The difference from the embodiment of Fig. 4 is that the display device 100c further includes a buffer member 190 and a second adhesive layer 140b. The buffer member 190 is located between the cover plate 130 and the second substrate 110b. In the present embodiment, the cushioning member 190 is located between the first frame body 180a, the second substrate 110b protruding from the first substrate 110a, and the cover plate 130 protruding from the first substrate 110a. In addition, the second adhesive layer 140b is located between the sidewall 182 of the first frame 180a and the cover 130 of the first substrate 110a.
透過緩衝件190與第二黏膠層140b的設置，可減少蓋板130的懸空處，使得蓋板130由第一基板110a、緩衝件190與第一框體180a之側壁182共同支撐。當外力壓迫蓋板130時，蓋板130不易凹陷而損壞。此外，由於蓋板130的兩邊緣分別以第一黏膠層140a與第二黏膠層140b固定在第一基板110a與第一框體180a的側壁182上，因此可提升蓋板130的穩 固性。 Through the arrangement of the buffering member 190 and the second adhesive layer 140b, the hanging portion of the cover plate 130 can be reduced, so that the cover plate 130 is supported by the first substrate 110a and the buffering member 190 and the side wall 182 of the first frame body 180a. When the external force presses the cover 130, the cover 130 is less likely to be recessed and damaged. In addition, since the two edges of the cover 130 are fixed on the first substrate 110a and the sidewall 182 of the first frame 180a with the first adhesive layer 140a and the second adhesive layer 140b, respectively, the stability of the cover 130 can be improved. Solid.
在本實施方式中，緩衝件190的材質可以為泡棉(Sponge)，但並不用以限制本發明。 In the present embodiment, the material of the buffer member 190 may be a sponge, but is not intended to limit the present invention.
第6圖繪示根據本發明另一實施方式之顯示裝置100d的剖面圖。顯示裝置100d包含第一基板110a、第一偏光板120a與蓋板130。蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122共平面。與第5圖實施方式不同的地方在於：顯示裝置100c不具有緩衝件190。這樣的設計，當蓋板130的懸空處遭外力壓迫時，雖然蓋板130的中央區域可能會暫時凹陷，但因蓋板130的兩邊緣分別以第一黏膠層140a與第二黏膠層140b固定在第一基板110a與第一框體180a的側壁182上，因此當外力移除後，蓋板130的中央區域應可受本身彈性復位，仍不易損壞。 FIG. 6 is a cross-sectional view showing a display device 100d according to another embodiment of the present invention. The display device 100d includes a first substrate 110a, a first polarizing plate 120a, and a cover plate 130. The side 132 of the cover plate 130 facing away from the first substrate 110a is coplanar with the side 122 of the first polarizing plate 120a facing away from the first substrate 110a. The difference from the embodiment of Fig. 5 is that the display device 100c does not have the buffer member 190. In such a design, when the hanging portion of the cover plate 130 is pressed by an external force, although the central portion of the cover plate 130 may be temporarily recessed, the two edges of the cover plate 130 are respectively the first adhesive layer 140a and the second adhesive layer. The 140b is fixed on the first substrate 110a and the side wall 182 of the first frame 180a. Therefore, when the external force is removed, the central portion of the cover plate 130 should be elastically reset by itself and still not easily damaged.
第7圖繪示根據本發明又一實施方式之顯示裝置100e的剖面圖。顯示裝置100e包含第一基板110a、第一偏光板120a與蓋板130b。蓋板130b背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122共平面。與第4圖實施方式不同的地方在於：第二框體180b由凸出第一基板110a的蓋板130b遮蔽，且顯示裝置100e還包含第三黏膠層140c。第三黏膠層140c位於第二框體180b與凸出第一基板110a的蓋板130b之間。也就是說，蓋板130b除了延伸到第一框體180a的側壁182上方，還延伸到第二框體180b的上方，並由第三黏膠層140c固定在第二框體180b上。 FIG. 7 is a cross-sectional view showing a display device 100e according to still another embodiment of the present invention. The display device 100e includes a first substrate 110a, a first polarizing plate 120a, and a cover plate 130b. The side 132 of the cover plate 130b facing away from the first substrate 110a is coplanar with the side 122 of the first polarizing plate 120a facing away from the first substrate 110a. The difference from the embodiment of FIG. 4 is that the second frame body 180b is shielded by the cover plate 130b protruding from the first substrate 110a, and the display device 100e further includes a third adhesive layer 140c. The third adhesive layer 140c is located between the second frame body 180b and the cover plate 130b protruding from the first substrate 110a. That is, the cover plate 130b extends over the side wall 182 of the first frame body 180a and extends above the second frame body 180b, and is fixed to the second frame body 180b by the third adhesive layer 140c.
在本實施方式中，由於第二框體180b由蓋板130b 遮蔽，因此不會產生如第4圖的間隙d，可進一步提升顯示裝置100e之顯示側的視覺感受。 In the present embodiment, since the second frame 180b is covered by the cover 130b Since it is shielded, the gap d as shown in Fig. 4 is not generated, and the visual feeling on the display side of the display device 100e can be further improved.
第8圖繪示根據本發明再一實施方式之顯示裝置100f的剖面圖。顯示裝置100f包含第一基板110a、第一偏光板120a與蓋板130。蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122共平面。與第2圖實施方式不同的地方在於：顯示裝置100f的支撐件170a除了一部分位於凸出第一基板110a的蓋板130與第二基板110b之間外，另一部分還延伸到第一基板110a與第二基板110b之間。因此，支撐件170a可具有L形的剖面形狀。 FIG. 8 is a cross-sectional view showing a display device 100f according to still another embodiment of the present invention. The display device 100f includes a first substrate 110a, a first polarizing plate 120a, and a cover plate 130. The side 132 of the cover plate 130 facing away from the first substrate 110a is coplanar with the side 122 of the first polarizing plate 120a facing away from the first substrate 110a. The difference from the embodiment of FIG. 2 is that the support member 170a of the display device 100f extends from the cover plate 130 and the second substrate 110b protruding from the first substrate 110a to the first substrate 110a. Between the second substrates 110b. Therefore, the support member 170a may have an L-shaped cross-sectional shape.
此外，在另一實施方式中，緩衝件190a可取代支撐件170a。此實施方式與第5圖實施方式不同的地方在於：顯示裝置100f的緩衝件190a除了一部分位於凸出第一基板110a的蓋板130與第二基板110b之間外，另一部分還延伸到第一基板110a與第二基板110b之間。因此，緩衝件190a也可具有L形的剖面形狀。 Further, in another embodiment, the cushioning member 190a may replace the support member 170a. The difference between this embodiment and the embodiment of FIG. 5 is that the buffer member 190a of the display device 100f extends to the first portion except that a portion is located between the cover plate 130 and the second substrate 110b protruding from the first substrate 110a. Between the substrate 110a and the second substrate 110b. Therefore, the cushioning member 190a may also have an L-shaped cross-sectional shape.
第9A圖繪示根據本發明另一實施方式之顯示裝置100G的局部立體示意圖(無間距實施例)，第10A圖係繪示第9A圖之顯示裝置的局部正視圖。如圖所示，顯示裝置100G具有顯示區102，亦可稱為主動區(Active Area；AA)，為觀賞者能觀看到影像的範圍。一般而言，顯示裝置100G具有相對的左右兩側、及相對的天側(上側)與地側104(下側)。在以下敘述中，將以靠近顯示裝置100G地側104的剖面結構作說明，但在實際應用上，本案的設計並不以地側104為限，合先敘明。 FIG. 9A is a partial perspective view of a display device 100G according to another embodiment of the present invention (a non-pitch embodiment), and FIG. 10A is a partial front elevational view of the display device of FIG. 9A. As shown, the display device 100G has a display area 102, which may also be referred to as an active area (AA), which is a range in which a viewer can view an image. In general, the display device 100G has opposite left and right sides, and opposite sides (upper side) and ground side 104 (lower side). In the following description, the cross-sectional structure close to the side 104 of the display device 100G will be described. However, in practical applications, the design of the present case is not limited to the ground side 104, and will be described first.
第11A圖繪示第10A圖之顯示裝置100G沿線段a-a的剖面圖。同時參閱第9A圖、第10A圖與第11A圖，顯示裝置100G包含第一基板110a、第一偏光板120a與蓋板130。其中，第一偏光板120a位於第一基板110a上，可供向外穿過第一基板110a的光線L通過而出光。蓋板130至少部分位於第一基板110a上，且蓋板130往遠離第一偏光板120a的方向延伸而凸出於第一基板110a。此外，蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板100a的一側122具有一高度差h，也就是蓋板130外側與第一偏光板120a外側非共面。換句話說，蓋板130與第一偏光板120a是在顯示裝置100的顯示側具有不同高度，即蓋板130背對第一基板110a的一側132高於或低於第一偏光板120a背對第一基板100a的一側122，在本圖示所舉出的實施方式中為蓋板130背對第一基板110a的一側132高於第一偏光板120a背對第一基板100a的一側122，也就是蓋板130與第一基板110a在顯示裝置100g朝向觀賞者的表面不共平面。 11A is a cross-sectional view of the display device 100G of FIG. 10A taken along line a-a. Referring to FIGS. 9A, 10A, and 11A, the display device 100G includes a first substrate 110a, a first polarizer 120a, and a cover 130. The first polarizing plate 120a is located on the first substrate 110a, and the light L passing through the first substrate 110a passes through to emit light. The cover plate 130 is at least partially located on the first substrate 110a, and the cover plate 130 extends away from the first polarizing plate 120a to protrude from the first substrate 110a. In addition, the side 130 of the cover plate 130 facing away from the first substrate 110a and the side 122 of the first polarizing plate 120a facing away from the first substrate 100a have a height difference h, that is, the outer side of the cover plate 130 and the outside of the first polarizing plate 120a. Non-coplanar. In other words, the cover plate 130 and the first polarizing plate 120a have different heights on the display side of the display device 100, that is, the side 132 of the cover plate 130 facing away from the first substrate 110a is higher or lower than the back of the first polarizing plate 120a. One side 122 of the first substrate 100a, in the embodiment illustrated in the present figure, the side 132 of the cover plate 130 facing away from the first substrate 110a is higher than the first polarizing plate 120a facing away from the first substrate 100a. The side 122, that is, the cover plate 130 and the first substrate 110a are not coplanar with respect to the surface of the display device 100g toward the viewer.
由於第一偏光板120a與部分的蓋板130均位於第一基板110a上，且蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122具有高度差h，而蓋板130與第一偏光板120a間沒有間距的結構設計，使得顯示裝置100G中，藉由直接連接在第一偏光板120a(上偏光板)邊緣的蓋板130(飾板)的無縫設計，可達到顯示裝置100g地側104無邊框的視覺效果，能有效提升視覺上的美感，也有利於顯示裝置100g的薄型化。 The first polarizing plate 120a and the partial cover plate 130 are both located on the first substrate 110a, and the side 132 of the cover plate 130 facing away from the first substrate 110a and the side 122 of the first polarizing plate 120a facing away from the first substrate 110a are 122 A structural design having a height difference h and no spacing between the cover plate 130 and the first polarizing plate 120a, so that the cover plate 130 directly attached to the edge of the first polarizing plate 120a (upper polarizing plate) is disposed in the display device 100G The seamless design of the board can achieve the visual effect of the side of the display device 100g without borders, which can effectively enhance the visual beauty and also contribute to the thinning of the display device 100g.
然而於實際製程中，因受外在因素的影響，例如製程精度或材料公差，在二種材料組合時，接觸邊緣即會形成間隙，故在蓋板130與第一偏光板120a間會具有間隙，以下便以具有間隙為例進行說明。 However, in the actual process, due to the influence of external factors, such as process precision or material tolerance, when the two materials are combined, a gap is formed at the contact edge, so there is a gap between the cover plate 130 and the first polarizing plate 120a. The following description will be made by taking a gap as an example.
第9B圖繪示根據本發明另一實施方式之顯示裝置100g的局部立體示意圖(有間距實施例)，第10B圖係繪示第9B圖之顯示裝置的局部正視圖。如圖所示，顯示裝置100g具有顯示區102，亦可稱為主動區(Active Area；AA)，為觀賞者能觀看到影像的範圍。一般而言，顯示裝置100g具有相對的左右兩側、及相對的天側(上側)與地側104(下側)。在以下敘述中，將以靠近顯示裝置100g地側104的剖面結構作說明，但在實際應用上，本案的設計並不以地側104為限，合先敘明。 FIG. 9B is a partial perspective view (with a spacing embodiment) of a display device 100g according to another embodiment of the present invention, and FIG. 10B is a partial front elevational view of the display device of FIG. 9B. As shown, the display device 100g has a display area 102, which may also be referred to as an active area (AA), which is a range in which a viewer can view an image. In general, the display device 100g has opposite left and right sides, and opposite sides (upper side) and ground side 104 (lower side). In the following description, the cross-sectional structure close to the side 104 of the display device 100g will be described. However, in practical applications, the design of the present case is not limited to the ground side 104, and will be described first.
第11B圖繪示第10B圖之顯示裝置100g沿線段b-b的剖面圖。同時參閱第9B圖、第10B圖與第11B圖，顯示裝置100g包含第一基板110a、第一偏光板120a與蓋板130。其中，第一偏光板120a位於第一基板110a上，可供向外穿過第一基板110a的光線L通過而出光。蓋板130至少部分位於第一基板110a上，且蓋板130往遠離第一偏光板120a的方向延伸而凸出於第一基板110a。此外，蓋板130與第一偏光板120a間具有間距g，且蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板100a的一側122具有一高度差h，也就是蓋板130外側與第一偏光板120a外側非共面。換句話說，蓋板130與第一偏光板120a是在顯示裝置100的顯示側具有不同高度，即蓋板130背對第一基板110a的一側132高於或低於 第一偏光板120a背對第一基板100a的一側122，在本圖示所舉出的實施方式中為蓋板130背對第一基板110a的一側132高於第一偏光板120a背對第一基板100a的一側122，也就是蓋板130與第一基板110a在顯示裝置100g朝向觀賞者的表面不共平面。 FIG. 11B is a cross-sectional view of the display device 100g of FIG. 10B along the line segment b-b. Referring to FIGS. 9B, 10B, and 11B, the display device 100g includes a first substrate 110a, a first polarizer 120a, and a cover 130. The first polarizing plate 120a is located on the first substrate 110a, and the light L passing through the first substrate 110a passes through to emit light. The cover plate 130 is at least partially located on the first substrate 110a, and the cover plate 130 extends away from the first polarizing plate 120a to protrude from the first substrate 110a. In addition, the cover plate 130 has a spacing g between the first polarizing plate 120a and the first polarizing plate 120a facing away from the first substrate 110a. h, that is, the outer side of the cover plate 130 is not coplanar with the outer side of the first polarizing plate 120a. In other words, the cover plate 130 and the first polarizing plate 120a have different heights on the display side of the display device 100, that is, the side 130 of the cover plate 130 facing away from the first substrate 110a is higher or lower. The first polarizing plate 120a faces away from the side 122 of the first substrate 100a. In the embodiment illustrated in the present figure, the side 132 of the cover plate 130 facing away from the first substrate 110a is higher than the first polarizing plate 120a. One side 122 of the first substrate 100a, that is, the cover plate 130 and the first substrate 110a are not coplanar with respect to the surface of the display device 100g toward the viewer.
由於第一偏光板120a與部分的蓋板130均位於第一基板110a上，可使顯示裝置100g中，藉由直接鄰設在第一偏光板120a(上偏光板)邊緣的蓋板130(飾板)，達到顯示裝置100g地側104無邊框的視覺效果，能有效提升視覺上的美感，也有利於顯示裝置100g的薄型化，且蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122具有高度差h，以及蓋板130與第一偏光板120a間具有材料接合產生的間距g(圖示中的間距係為示意，於實際生產製造中仍以最小間距為製造導向，最佳狀態為緊鄰)，也不會影響顯示裝置100g無邊框的視覺效果，能保持視覺上的美感，也可維持顯示裝置100g的薄型化設計。 Since the first polarizing plate 120a and the partial cover plate 130 are both located on the first substrate 110a, the cover plate 130 directly adjacent to the edge of the first polarizing plate 120a (upper polarizing plate) can be disposed in the display device 100g. The panel has a visual effect of no border on the side of the display device 100g, which can effectively enhance the visual aesthetics, and is also advantageous for the thinning of the display device 100g, and the side of the cover plate 130 facing away from the first substrate 110a 132 and the A polarizing plate 120a has a height difference h opposite to the side 122 of the first substrate 110a, and a pitch g generated by material bonding between the cap plate 130 and the first polarizing plate 120a (the pitch in the drawing is schematic, in actual production) In the manufacturing, the minimum pitch is used as the manufacturing guide, and the optimum state is the immediate vicinity, and the visual effect of the display device 100g without the frame is not affected, the visual beauty can be maintained, and the thin design of the display device 100g can be maintained.
在本實施方式中，第一基板110a可以為彩色濾光片(Color Filter；CF)。顯示裝置100g還包含第二基板110b、第二偏光板120b與液晶層150。第二基板110b可以為薄膜電晶體陣列(TFT Array)基板。液晶層150位於第一基板110a與第二基板110b之間。第二基板110b位於第一基板110a背對第一偏光板120a與蓋板130的一側，也就是位在第一基板110a下方，且第二基板110b的一部分凸出於第一基板110a。第二偏光板120b位於第二基板110b背對第一基板110a的一側。由下 往上堆疊的第二偏光板120b、第二基板110b、液晶層150、第一基板110a與第一偏光板120a可設置在直下式或側光式背光模組(圖中未示)上方。 In the present embodiment, the first substrate 110a may be a color filter (CF). The display device 100g further includes a second substrate 110b, a second polarizing plate 120b, and a liquid crystal layer 150. The second substrate 110b may be a thin film transistor array (TFT Array) substrate. The liquid crystal layer 150 is located between the first substrate 110a and the second substrate 110b. The second substrate 110b is located on a side of the first substrate 110a opposite to the first polarizing plate 120a and the cap plate 130, that is, under the first substrate 110a, and a portion of the second substrate 110b protrudes from the first substrate 110a. The second polarizing plate 120b is located on a side of the second substrate 110b facing away from the first substrate 110a. By The second polarizing plate 120b, the second substrate 110b, the liquid crystal layer 150, the first substrate 110a, and the first polarizing plate 120a stacked upward may be disposed above a direct-lit or edge-lit backlight module (not shown).
顯示裝置100g還可包含第一黏膠層140a。第一黏膠層140a位於蓋板130與第一基板110a之間。也就是說，蓋板130在第一基板110a上的部分是透過第一黏膠層140a固定。由於第一黏膠層140a與蓋板130可以選擇不同材料搭配組合，因此，本實施方式中蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板100a的一側122具有高度差h，其高度差範圍在-0.1mm~0.35mm之間(特定材料時，例如第一偏光板較厚、蓋板較薄的情形下，以第一偏光板120a的一側122為基準時，高度差為負值)，較佳的高度差範圍在0.02mm~0.29mm之間，如下列表1。 The display device 100g may further include a first adhesive layer 140a. The first adhesive layer 140a is located between the cap plate 130 and the first substrate 110a. That is, the portion of the cover plate 130 on the first substrate 110a is fixed through the first adhesive layer 140a. The first adhesive layer 140a and the first polarizing plate 120a are opposite to the first substrate 100a, and the first polarizing plate 120a is opposite to the first substrate 100a. One side 122 has a height difference h, and the height difference ranges from -0.1 mm to 0.35 mm (in the case of a specific material, for example, when the first polarizing plate is thick and the cover is thin, one of the first polarizing plates 120a) When the side 122 is the reference, the height difference is a negative value), and the preferred height difference ranges from 0.02 mm to 0.29 mm, as shown in Table 1 below.
總結而言，在本實施方式中第一黏膠層140a與蓋板130的厚度之和Hc大於第一偏光板120a的厚度H。第一黏膠層140a可以為水膠或片膠，其黏著力大於10kg/cm2。當第一黏膠層140a為水膠時，可以為紫外光(UV)固化膠、熱熔膠、矽膠、吸溼固化膠(PUR)或AB膠，其黏度可介於200CPs至350000CPs；當第一黏膠層140a為片膠時，可以為雙面膠帶、 超強黏性雙面膠帶(VHB)或導熱膠帶，並不用以限制本發明。 In summary, in the present embodiment, the sum Hc of the thicknesses of the first adhesive layer 140a and the cover plate 130 is greater than the thickness H of the first polarizing plate 120a. The first adhesive layer 140a may be a water gel or a sheet rubber having an adhesive force of more than 10 kg/cm 2 . When the first adhesive layer 140a is a water-based glue, it may be an ultraviolet (UV) curing glue, a hot melt adhesive, a silicone rubber, a moisture-curing adhesive (PUR) or an AB glue, and the viscosity may be between 200 CPs and 350,000 CPs; When the adhesive layer 140a is a sheet rubber, it may be a double-sided tape, a super-adhesive double-sided tape (VHB) or a thermal conductive tape, and is not intended to limit the present invention.
此外，顯示裝置100g還可包含軟性電路板160以及遮光部(BM)，其中遮光部BM位於顯示面板的顯示區102外側，更進一步說，在本實施方式中地側104的遮光部BM係位於第一基板110a與第二基板110b之間，且接近第一基板110a邊緣，此外，遮光部BM向第一偏光板120a的垂直投影面積覆蓋蓋板130與第一偏光板120a間之間距g，相同的於蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122的高度差h結構，亦被遮光部BM向第一偏光板120a的垂直投影面積所覆蓋。而軟性電路板160的表面可設有晶片，而成為薄膜覆晶封裝(Chip on Film；COF)。軟性電路板160固定於第二基板110b凸出第一基板110a之部分，且軟性電路板160往遠離第一基板110a的方向延伸。由於蓋板130往遠離第一偏光板120a的方向延伸而凸出於第一基板110a，因此凸出第一基板110a的蓋板130可用來遮蔽其下方的軟性電路板160或其他電子元件，不需以黑色膠體灌注在習知顯示裝置的地側來遮蔽並包覆電子元件，因此對於蓋板130下方軟性電路板160或其他電子元件的良率與重工性均能有效提升。 In addition, the display device 100g may further include a flexible circuit board 160 and a light shielding portion (BM), wherein the light shielding portion BM is located outside the display area 102 of the display panel, and further, in the present embodiment, the light shielding portion BM of the ground side 104 is located Between the first substrate 110a and the second substrate 110b, and close to the edge of the first substrate 110a, the vertical projection area of the light shielding portion BM to the first polarizing plate 120a covers the distance g between the cover plate 130 and the first polarizing plate 120a. The same height difference h structure of the cover plate 130 facing away from the side 132 of the first substrate 110a and the side 122 of the first polarizing plate 120a facing the first substrate 110a is also blocked by the light shielding portion BM toward the first polarizing plate 120a. Covered by the vertical projection area. The surface of the flexible circuit board 160 may be provided with a wafer to form a chip on film (COF). The flexible circuit board 160 is fixed to a portion of the second substrate 110b protruding from the first substrate 110a, and the flexible circuit board 160 extends away from the first substrate 110a. Since the cover plate 130 protrudes away from the first polarizing plate 120a and protrudes from the first substrate 110a, the cover plate 130 protruding from the first substrate 110a can be used to shield the flexible circuit board 160 or other electronic components therebelow, It is necessary to infiltrate and cover the electronic components on the ground side of the conventional display device with black colloid, so that the yield and the reworkability of the flexible circuit board 160 or other electronic components under the cover plate 130 can be effectively improved.
另，蓋板130在第一基板110a上之寬度W3可占蓋板130總寬度Wc的20%至65%，設計者可依設計上的需求決定寬度W3與總寬度Wc的比例關係，在本發明的研發過程中經過實驗證明，蓋板130在第一基板110a上之寬度W3係占蓋板130總寬度Wc的34%至58%(W3在本圖示中僅為示例)，配合各種規格的使用例列表如下，請參閱表2，在下列表2的各使用例 中，因技術的演進及窄邊框設計值的要求，蓋板的寬度值在配合顯示面板中地側104的遮光部(BM)的設計寬度值使用時也有不同，故表2係依據區分顯示面板中地側104的遮光膠部(BM)的設計寬度值作為各使用例所要求的窄邊框設計值，因此，由表2在不同遮光部(BM)的設計寬度值的前題下，蓋板130在第一基板110a上之寬度W3係占蓋板130總寬度Wc的比例值(W3/Wc)最小為0.34，最大達到了0.58。 In addition, the width W3 of the cover plate 130 on the first substrate 110a can be 20% to 65% of the total width Wc of the cover plate 130, and the designer can determine the proportional relationship between the width W3 and the total width Wc according to the design requirements. During the development of the invention, it has been experimentally proved that the width W3 of the cover plate 130 on the first substrate 110a occupies 34% to 58% of the total width Wc of the cover plate 130 (W3 is only an example in the figure), and various specifications are adopted. The list of use cases is as follows, please refer to Table 2, each use case in the following list 2 In the development of the technology and the requirements of the narrow bezel design value, the width value of the cover plate is different when used in conjunction with the design width value of the light shielding portion (BM) of the ground side 104 of the display panel, so Table 2 is based on the distinguishing display panel. The design width value of the shading rubber portion (BM) of the middle ground side 104 is a narrow frame design value required for each use example, and therefore, the cover sheet of Table 2 is designed under the premise of the design width value of the different light shielding portion (BM). The ratio W3/Wc of the width W3 of the first substrate 110a to the total width Wc of the cover plate 130 is at least 0.34, and the maximum is 0.58.
而當蓋板130的挺性較大時，因不易於懸空處凹陷，因此可考慮將蓋板130在第一基板110a上之寬度W3縮減，以得到較大範圍的顯示區102與較佳的視覺感受。當蓋板130在第一基板110a上之寬度W3較小時，可使用較大的第一偏光板120a以鄰靠蓋板130，仍保持間隙g在預設的範圍內。蓋板130的楊氏係數則可介於0.5GPa至500GPa，其挺性可設計為大於或等於第一偏光板120a的挺性，以提升顯示裝置100g邊緣的強度，當蓋板130挺性的設計值等於第一偏光板120a的挺性時，蓋板130可使用與第一偏光板120a相同的材 料，以得到最佳的視覺感受。蓋板130可以為不透光的板材，可以為金屬的鋁板、不銹鋼板(SUS)、馬口鐵板、彩鋼板、鍍鋁鋅鋼板(SGLC)或鍍鋅鋼板(SECC)，也可以為非金屬的高分子塑膠材，例如PC、PMMA、ABS、PP、PET、PS、TAC等板材，或是以上各材料的疊層結構，但並不用以限制本發明。此外，蓋板130的表面處理可以為烤漆、陽極、電著、電鍍等外觀處理，以提升顯示裝置100g邊緣的美感。 When the stiffness of the cover plate 130 is large, since the recess is not easy to be recessed, it is considered that the width W3 of the cover plate 130 on the first substrate 110a can be reduced to obtain a wider range of the display area 102 and better. visual feeling. When the width W3 of the cap plate 130 on the first substrate 110a is small, the larger first polarizing plate 120a may be used to abut the cap plate 130 while still maintaining the gap g within a preset range. The Young's modulus of the cover plate 130 may be between 0.5 GPa and 500 GPa, and the stiffness may be designed to be greater than or equal to the stiffness of the first polarizing plate 120a to improve the strength of the edge of the display device 100g when the cover plate 130 is stiff. When the design value is equal to the stiffness of the first polarizing plate 120a, the cover plate 130 may use the same material as the first polarizing plate 120a. In order to get the best visual experience. The cover plate 130 may be an opaque plate, and may be a metal aluminum plate, a stainless steel plate (SUS), a tinplate plate, a color steel plate, a galvanized steel plate (SGLC) or a galvanized steel plate (SECC), or may be a non-metal plate. The polymer plastic material, for example, PC, PMMA, ABS, PP, PET, PS, TAC, or the like, or a laminated structure of the above materials, is not intended to limit the present invention. In addition, the surface treatment of the cover plate 130 may be an appearance treatment such as baking varnish, anode, electric drawing, electroplating, etc., to enhance the aesthetics of the edge of the display device 100g.
此外，顯示裝置100g還可包含支撐件170。支撐件170位於蓋板130與第二基板110b之間。在本實施方式中，支撐件170是位在凸出第一基板110a的蓋板130與凸出第一基板110a的第二基板110b之間，可用來支撐蓋板130，以避免蓋板130在第一基板110a外的部分受外力壓迫時而凹陷。支撐件170可以為絕緣材(例如Mylar)，以避免與軟性電路板160導通而造成短路。 Further, the display device 100g may further include a support member 170. The support member 170 is located between the cover plate 130 and the second substrate 110b. In this embodiment, the support member 170 is located between the cover plate 130 protruding from the first substrate 110a and the second substrate 110b protruding from the first substrate 110a, and can be used to support the cover plate 130 to prevent the cover plate 130 from being The portion outside the first substrate 110a is recessed when pressed by an external force. The support member 170 may be an insulating material (for example, Mylar) to avoid a short circuit caused by the conduction with the flexible circuit board 160.
第12圖繪示根據本發明另一實施方式之顯示裝置100h的剖面圖。顯示裝置100h包含第一基板110a、第二基板110b、第一偏光板120a、第二偏光板120b、蓋板130與軟性電路板160。蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122具有高度差h。與第11圖實施方式不同的地方在於：第一黏膠層140a自蓋板130與第一基板110a之間延伸至蓋板130與第二基板110b，並填滿蓋板130與第二基板110b之間，以消除蓋板130的懸空處，使得蓋板130由第一基板110a、第一黏膠層140a與第二基板110b共同支撐，當外力壓迫蓋板130時，蓋板130不易凹陷而損壞。 Figure 12 is a cross-sectional view showing a display device 100h according to another embodiment of the present invention. The display device 100h includes a first substrate 110a, a second substrate 110b, a first polarizing plate 120a, a second polarizing plate 120b, a cover plate 130, and a flexible circuit board 160. The side surface 132 of the cover plate 130 facing away from the first substrate 110a has a height difference h from the side 122 of the first polarizing plate 120a facing away from the first substrate 110a. The difference from the embodiment of FIG. 11 is that the first adhesive layer 140a extends from the cover plate 130 and the first substrate 110a to the cover plate 130 and the second substrate 110b, and fills the cover plate 130 and the second substrate 110b. The cover plate 130 is supported by the first substrate 110a, the first adhesive layer 140a and the second substrate 110b. When the external force presses the cover 130, the cover 130 is not easily recessed. damage.
第13圖繪示根據本發明另一實施方式之顯示裝置100i的剖面圖。顯示裝置100i包含第一基板110a、第二基板110b、第一偏光板120a、第二偏光板120b、蓋板130與軟性電路板160。蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122具有高度差h。與第11圖實施方式不同的地方在於：顯示裝置100h具有第四黏膠層140d，係位於第一基板110a的側邊與第二基板110b上，其中第四黏膠層140d係部分覆蓋於軟性電路板160上，第一黏膠層140a，位於蓋板130與第一基板110a之間，且軟性電路板160上則設置有支撐件170，支撐件170位於第一基板11a與軟性電路板160之間。這樣的設計，由於支撐件170是位在凸出第一基板110a的蓋板130與凸出第一基板110a的第二基板110b之間，可用來支撐蓋板130，以避免蓋板130在第一基板110a外的部分受外力壓迫時而凹陷。支撐件170可以為絕緣材(例如Mylar)，以避免與軟性電路板160導通而造成短路。 Figure 13 is a cross-sectional view showing a display device 100i according to another embodiment of the present invention. The display device 100i includes a first substrate 110a, a second substrate 110b, a first polarizing plate 120a, a second polarizing plate 120b, a cover plate 130, and a flexible circuit board 160. The side surface 132 of the cover plate 130 facing away from the first substrate 110a has a height difference h from the side 122 of the first polarizing plate 120a facing away from the first substrate 110a. The difference from the embodiment of FIG. 11 is that the display device 100h has a fourth adhesive layer 140d on the side of the first substrate 110a and the second substrate 110b, wherein the fourth adhesive layer 140d is partially covered with softness. On the circuit board 160, the first adhesive layer 140a is located between the cover plate 130 and the first substrate 110a, and the flexible circuit board 160 is provided with a support member 170. The support member 170 is located on the first substrate 11a and the flexible circuit board 160. between. Such a design, because the support member 170 is located between the cover plate 130 protruding from the first substrate 110a and the second substrate 110b protruding from the first substrate 110a, can be used to support the cover plate 130, to avoid the cover plate 130 in the first A portion outside the substrate 110a is recessed when pressed by an external force. The support member 170 may be an insulating material (for example, Mylar) to avoid a short circuit caused by the conduction with the flexible circuit board 160.
第14圖繪示根據本發明又一實施方式之顯示裝置100j的剖面圖。顯示裝置100j包含第一基板110a、第二基板110b、第一偏光板120a、第二偏光板120b、蓋板130與軟性電路板160。蓋板130背對第一基板110a的一側132與第一偏光板120a背對第一基板110a的一側122具有高度差h，且第一黏膠層140a位於蓋板130與第一基板110a之間，而第四黏膠層140d，係位於第一基板110a的側邊與第二基板110b上，此外，第四黏膠層140d係部分覆蓋於軟性電路板160上，與第13圖實施方式不同的地方在於：第一黏膠層140a自蓋板130與第一基 板110a之間延伸至蓋板130與第二基板110b之間，並覆蓋第四黏膠層140d與軟性電路板160，透過第一黏膠層140a填滿蓋板130與第一基板110a之間，並延伸至蓋板130與第二基板110b間的設置，可消除蓋板130的懸空處，使得蓋板130由第一基板110a、第一黏膠層140a與第二基板110b共同支撐，當外力壓迫蓋板130時，蓋板130不易凹陷而損壞。 Figure 14 is a cross-sectional view showing a display device 100j according to still another embodiment of the present invention. The display device 100j includes a first substrate 110a, a second substrate 110b, a first polarizing plate 120a, a second polarizing plate 120b, a cover plate 130, and a flexible circuit board 160. The side surface 132 of the cover plate 130 facing away from the first substrate 110a and the side 122 of the first polarizing plate 120a facing away from the first substrate 110a have a height difference h, and the first adhesive layer 140a is located on the cover plate 130 and the first substrate 110a. The fourth adhesive layer 140d is located on the side of the first substrate 110a and the second substrate 110b. Further, the fourth adhesive layer 140d partially covers the flexible circuit board 160, and is implemented in FIG. The difference is that the first adhesive layer 140a is from the cover plate 130 and the first base. The plate 110a extends between the cover plate 130 and the second substrate 110b, and covers the fourth adhesive layer 140d and the flexible circuit board 160. The first adhesive layer 140a is filled between the cover plate 130 and the first substrate 110a. And extending to the arrangement between the cover plate 130 and the second substrate 110b, the floating portion of the cover plate 130 can be eliminated, so that the cover plate 130 is supported by the first substrate 110a, the first adhesive layer 140a and the second substrate 110b together. When the external force presses the cover 130, the cover 130 is less likely to be recessed and damaged.
雖然本發明已以實施方式揭露如上，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.
100‧‧‧顯示裝置 100‧‧‧ display device
110a‧‧‧第一基板 110a‧‧‧First substrate
110b‧‧‧第二基板 110b‧‧‧second substrate
120a‧‧‧第一偏光板 120a‧‧‧first polarizer
120b‧‧‧第二偏光板 120b‧‧‧second polarizer
122‧‧‧一側 122‧‧‧ side
130‧‧‧蓋板 130‧‧‧ Cover
132‧‧‧一側 132‧‧‧ side
140a‧‧‧第一黏膠層 140a‧‧‧First adhesive layer
150‧‧‧液晶層 150‧‧‧Liquid layer
160‧‧‧軟性電路板 160‧‧‧Soft circuit board
170‧‧‧支撐件 170‧‧‧Support
H‧‧‧厚度 H‧‧‧thickness
Ha‧‧‧厚度之和 Ha‧‧‧The sum of thickness
L‧‧‧光線 L‧‧‧Light
W1‧‧‧寬度 W1‧‧‧Width
Wa‧‧‧總寬度 Wa‧‧‧ total width
Claims (20)
Priority Applications (3)
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| CN201610789974.1A CN106444121B (en) | 2016-01-14 | 2016-08-31 | Display device |
| US15/404,709 US20170205659A1 (en) | 2016-01-14 | 2017-01-12 | Display device |
| US16/430,779 US10613366B2 (en) | 2016-01-14 | 2019-06-04 | Display device |
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| TW105101125 | 2016-01-14 | ||
| ??105101125 | 2016-01-14 |
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| TWI588571B true TWI588571B (en) | 2017-06-21 |
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| US (1) | US10613366B2 (en) |
| CN (1) | CN105572943A (en) |
| TW (1) | TWI588571B (en) |
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| CN105572943A (en) | 2016-05-11 |
| TW201809824A (en) | 2018-03-16 |
| US20190285933A1 (en) | 2019-09-19 |
| US10613366B2 (en) | 2020-04-07 |
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